Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 199 insertions, 0 deletions

diff --git a/sfx2/source/doc/docfilt.cxx b/sfx2/source/doc/docfilt.cxx
new file mode 100644
index 000000000..7a23a2842
--- /dev/null
+++ b/sfx2/source/doc/docfilt.cxx
@@ -0,0 +1,199 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifdef __sun
+#include <ctime>
+#endif
+
+#include <sot/exchange.hxx>
+#include <sot/storage.hxx>
+#include <comphelper/fileformat.h>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/embed/XStorage.hpp>
+#include <sfx2/docfilt.hxx>
+#include <sfx2/fcontnr.hxx>
+#include <sfx2/objsh.hxx>
+
+using namespace ::com::sun::star;
+
+SfxFilter::SfxFilter( const OUString& rProvider, const OUString &rFilterName ) :
+    maFilterName(rFilterName),
+    maProvider(rProvider),
+    nFormatType(SfxFilterFlags::NONE),
+    nVersion(0),
+    lFormat(SotClipboardFormatId::NONE),
+    mbEnabled(true)
+{
+}
+
+SfxFilter::SfxFilter( const OUString &rName,
+                      std::u16string_view rWildCard,
+                      SfxFilterFlags nType,
+                      SotClipboardFormatId lFmt,
+                      const OUString &rTypNm,
+                      const OUString &rMimeType,
+                      const OUString &rUsrDat,
+                      const OUString &rServiceName,
+                      bool bEnabled ):
+    aWildCard(rWildCard, ';'),
+    aTypeName(rTypNm),
+    aUserData(rUsrDat),
+    aServiceName(rServiceName),
+    aMimeType(rMimeType),
+    maFilterName(rName),
+    aUIName(maFilterName),
+    nFormatType(nType),
+    nVersion(SOFFICE_FILEFORMAT_50),
+    lFormat(lFmt),
+    mbEnabled(bEnabled)
+{
+    const OUString aExts = GetWildcard().getGlob();
+    sal_Int32 nLen{ aExts.getLength() };
+    if (nLen<=0)
+        return;
+
+    // truncate to first empty extension
+    if (aExts[0]==';')
+    {
+        aWildCard.setGlob(u"");
+        return;
+    }
+    const sal_Int32 nIdx{ aExts.indexOf(";;") };
+    if (nIdx>0)
+        nLen = nIdx;
+    else if (aExts[nLen-1]==';')
+        --nLen;
+    if (nLen<aExts.getLength())
+        aWildCard.setGlob(aExts.subView(0, nLen));
+}
+
+SfxFilter::~SfxFilter()
+{
+}
+
+OUString SfxFilter::GetDefaultExtension() const
+{
+    return GetWildcard().getGlob().getToken(0, ';');
+}
+
+
+OUString SfxFilter::GetSuffixes() const
+{
+    OUString aRet = GetWildcard().getGlob();
+    aRet = aRet.replaceAll( "*.", "" );
+    aRet = aRet.replaceAll( ";", "," );
+    return aRet;
+}
+
+std::shared_ptr<const SfxFilter> SfxFilter::GetDefaultFilter( std::u16string_view rName )
+{
+    return SfxFilterContainer::GetDefaultFilter_Impl( rName );
+}
+
+std::shared_ptr<const SfxFilter> SfxFilter::GetDefaultFilterFromFactory( const OUString& rFact )
+{
+    return GetDefaultFilter( SfxObjectShell::GetServiceNameFromFactory( rFact ) );
+}
+
+std::shared_ptr<const SfxFilter> SfxFilter::GetFilterByName( const OUString& rName )
+{
+    SfxFilterMatcher aMatch;
+    return aMatch.GetFilter4FilterName( rName, SfxFilterFlags::NONE, SfxFilterFlags::NONE );
+}
+
+OUString SfxFilter::GetTypeFromStorage( const SotStorage& rStg )
+{
+    const char* pType=nullptr;
+    if ( rStg.IsStream( "WordDocument" ) )
+    {
+        if ( rStg.IsStream( "0Table" ) || rStg.IsStream( "1Table" ) )
+            pType = "writer_MS_Word_97";
+        else
+            pType = "writer_MS_Word_95";
+    }
+    else if ( rStg.IsStream( "Book" ) )
+    {
+        pType = "calc_MS_Excel_95";
+    }
+    else if ( rStg.IsStream( "Workbook" ) )
+    {
+        pType = "calc_MS_Excel_97";
+    }
+    else if ( rStg.IsStream( "PowerPoint Document" ) )
+    {
+        pType = "impress_MS_PowerPoint_97";
+    }
+    else if ( rStg.IsStream( "Equation Native" ) )
+    {
+        pType = "math_MathType_3x";
+    }
+    else
+    {
+        SotClipboardFormatId nClipId = const_cast<SotStorage&>(rStg).GetFormat();
+        if ( nClipId != SotClipboardFormatId::NONE )
+        {
+            std::shared_ptr<const SfxFilter> pFilter = SfxFilterMatcher().GetFilter4ClipBoardId( nClipId );
+            if ( pFilter )
+                return pFilter->GetTypeName();
+        }
+    }
+
+    return pType ? OUString::createFromAscii(pType) : OUString();
+}
+
+OUString SfxFilter::GetTypeFromStorage(
+    const uno::Reference<embed::XStorage>& xStorage )
+{
+    SfxFilterMatcher aMatcher;
+
+    css::uno::Reference< css::beans::XPropertySet > xProps( xStorage, css::uno::UNO_QUERY );
+    if ( xProps.is() )
+    {
+        OUString aMediaType;
+        xProps->getPropertyValue("MediaType") >>= aMediaType;
+        if ( !aMediaType.isEmpty() )
+        {
+            css::datatransfer::DataFlavor aDataFlavor;
+            aDataFlavor.MimeType = aMediaType;
+            SotClipboardFormatId nClipId = SotExchange::GetFormat( aDataFlavor );
+            if ( nClipId != SotClipboardFormatId::NONE )
+            {
+                SfxFilterFlags const nMust = SfxFilterFlags::IMPORT;
+                // template filters shouldn't be detected if not explicitly asked for
+                SfxFilterFlags const nDont = SFX_FILTER_NOTINSTALLED | SfxFilterFlags::TEMPLATEPATH;
+
+                // get filter from storage MediaType
+                std::shared_ptr<const SfxFilter> pFilter = aMatcher.GetFilter4ClipBoardId( nClipId, nMust, nDont );
+                if ( !pFilter )
+                    // template filter is asked for , but there isn't one; so at least the "normal" format should be detected
+                    // or storage *is* a template, but bTemplate is not set
+                    pFilter = aMatcher.GetFilter4ClipBoardId( nClipId );
+
+                if ( pFilter )
+                {
+                    return pFilter->GetTypeName();
+                }
+            }
+        }
+    }
+
+    return OUString();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */